what's a little climate change when there are prognosticating groundhogs to worry about? >>> everything he sets his mind to, he does, he wants to be good at, and he's actually become a pretty good painter. >> maybe one of those things is true. we'll look at the paintings of the 43rd president. >> now, right up in here, we'll make a happy little cloud. >> art critic jerry saltz will analyze the bush brush. >>> we begin tonight with two men on opposite sides of gun safety reform. both claiming they represent the will of the people. new york city mayor michael bloomberg expressed confidence on "meet the press" that meaningful reform is on the horizon. >> i am cautiously optimistic. i think when you have an issue where 90% of the public, 80% of nra members even say that they think we should have reasonable checks before people are allowed to buy guns, they all support the second amendment, as do i do, but there are an awful lot of people that think that this is one of the great issues of our times. we have to stop -- >> yet nra executive vice president, wayne lapierre, is con